Async

Async versions of common list functions.

Installation

``
npm install @basementuniverse/async
`

Usage

See docs for more information.

$3

`typescript
import { asyncForEach } from '@basementuniverse/async';

await asyncForEach(
[
'one',
'two',
'three',
],
async (value: string) => {
await fetch(localhost:8080/${value});
}
);
`

---

$3

`typescript
import { asyncMap } from '@basementuniverse/async';

const results = await asyncMap(
[
'123',
'456',
'789',
],
async (value: string) => {
// asynchronous stuff here...
return Number(value);
}
);

/*
results: [123, 456, 789]

Note that the order of results might be different.
*/

`

---

$3

`typescript
import { asyncFilter } from '@basementuniverse/async';

const results = await asyncFilter(
[
'allowed1',
'notAllowed2',
'allowed3',
'notAllowed4',
],
async (value: string) => {
// asynchronous stuff here...
return value.startsWith('allowed');
}
);

/*
results: ['allowed1', 'allowed2']

Note that the order of results might be different.
*/
`

---

$3

`typescript
import { asyncReduce } from '@basementuniverse/async';

const result = await asyncReduce(
[
'1',
'2',
'3',
],
async (previous: number, current: string) => {
// asynchronous stuff here...
return previous + Number(current);
},
0
);

/*
result: 6
*/
`

---

$3

`typescript
import { asyncFind } from '@basementuniverse/async';

const result = await asyncFind(
[
'one',
'two',
'three',
],
async (value: string) => {
// asynchronous stuff here...
return value === 'two';
}
);

/*
result: 'two'
*/
`

---

$3

`typescript
import { asyncFindIndex } from '@basementuniverse/async';

const result = await asyncFindIndex(
[
'one',
'two',
'three',
],
async (value: string) => {
// asynchronous stuff here...
return value === 'two';
}
);

/*
result: 1
*/
``